<header class="select-range-date-container">
    <ul class="date-week-container">
        <li>日</li>
        <li>一</li>
        <li>二</li>
        <li>三</li>
        <li>四</li>
        <li>五</li>
        <li>六</li>
    </ul>
</header>
<main class="select-range-main-container">
    <div class="select-range-container">   
        <div>
            {{{prevHTML}}}
        </div>
        <div>
            {{{nowHTML}}}
        </div>
        <div>
            {{{nextHTML}}}
        </div>
    </div>
</main>